C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Replacing 700R4 Shift Linkage Seal...any advice?

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Old 04-29-2017, 08:07 PM
  #21  
BWD111
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[QUOTE=ihatebarkingdogs;1594634817]Did you turn the center screw on the tool out first? If the center screw is turned in too far the center screw bottoms on the shaft before the "cone" screws into the seal.


There are ways to get the new seal installed with minimum clearance. Short socket that the shaft sticks through the square-drive hole works pretty well. Gives you something to tap on without cocking the seal or hitting the shaft with the hammer.[/QUOTE

I didn't put the screw on until I had the seal tool on. It won't even touch the seal even after I hit tool with hammer. The tool I used was an ever craft 776–9250 GM transmission seal tool. Does the 700r4 require a bigger sized opening on the tool? I was under there with a light after I hit it with a hammer and it still was not near the seal
Old 04-29-2017, 09:29 PM
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BWD111
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Originally Posted by comp
The tool I ordered did not work on the 7004
Old 04-29-2017, 09:30 PM
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Originally Posted by confab
No, it's not a problem. You can pull the pan and remove a clip and a 15mm nut from the linkage, and pull the rod out.

(It helps if you grind it a little where the rooster comb contacts the rod, inside the pan, before removal. It tends to "smoosh" out there a little.)
so you can remove the pan and push out the seal is that what you're saying
Old 04-29-2017, 09:59 PM
  #24  
confab
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Originally Posted by BWD111
so you can remove the pan and push out the seal is that what you're saying
Yeah.. If you have room to pull the rod out, you can pry the seal out and then put it back.



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